- Joined
- Aug 14, 2007
- Messages
- 7,899
- Reaction score
- 984
- Points
- 113
- Location
- UT
- Vehicle Year
- 1989
- Make / Model
- Ford
- Engine Type
- 4.0 V6
- Transmission
- Manual
- 2WD / 4WD
- 4WD
- Total Lift
- 5
- Tire Size
- 33
After swapping a 2.9 from my wrecked 90' BII in another 90' BII, I have been experiencing some hesitation, sorta. It feels like a barely clogged fuel filter or an automatic tranny slipping ever so slighty(I have a 5 speed, brand new clutch) I have replaced the filters and map sensor with the one from the other truck, I ran the codes and got and o2 sensor(replaced and getting much better mileage), and a ECT code, could it be a the ect causing me to run rich?(mpg not as good as in other truck) or like maybe the pcv valve? maybe a dying fuel pump?
It's only done this since i did the swap....
the speedo and tac act normal when driving, no obscure moving or jumping...
suggestions?
It's only done this since i did the swap....
the speedo and tac act normal when driving, no obscure moving or jumping...
suggestions?